---> uname -a: Linux prd-centos8-builder-2c-2g-23.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4947 19 2136 6789 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:45:58:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.120/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe45:5838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:f5:36:7c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/08/2026 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 236.51 118.48 118.03 11856.99 38354.11 01:40:01 AM 25.88 0.43 25.45 14.53 2164.97 01:41:01 AM 83.19 0.13 83.05 3.20 7392.12 01:42:01 AM 56.76 0.98 55.77 36.26 4942.99 01:43:01 AM 20.74 0.45 20.29 63.85 1344.19 01:44:01 AM 16.68 0.20 16.48 23.33 463.67 Average: 73.29 20.11 53.18 1999.64 9110.13 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5516468 7078760 2365848 30.01 2688 1760544 948308 10.62 138168 1964280 31636 01:40:01 AM 5415608 7013504 2466708 31.29 2688 1794100 1017192 11.39 144400 2049216 13264 01:41:01 AM 5237336 7035568 2644980 33.56 2688 1983516 949104 10.63 146572 2181052 39236 01:42:01 AM 5137576 7019680 2744740 34.82 2688 2061020 927672 10.39 175672 2227964 23044 01:43:01 AM 5123404 7009452 2758912 35.00 2688 2064648 953324 10.67 352352 2066132 9016 01:44:01 AM 5067308 6952732 2815008 35.71 2688 2063988 986016 11.04 354272 2120768 8320 Average: 5249617 7018283 2632699 33.40 2688 1954636 963603 10.79 218573 2101569 20753 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 254.81 127.03 899.53 58.63 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 17.11 14.23 215.71 2.24 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 42.94 32.24 761.47 4.87 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 20.76 16.10 163.78 5.46 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 15.24 11.93 14.73 10.70 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 10.48 8.83 7.40 3.98 0.00 0.00 0.00 0.00 01:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.22 35.06 343.76 14.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/08/2026 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 21.71 0.00 4.23 19.37 0.13 54.56 01:39:01 AM 0 18.90 0.00 3.16 16.91 0.13 60.90 01:39:01 AM 1 24.54 0.00 5.32 21.84 0.12 48.19 01:40:01 AM all 6.96 0.00 0.73 1.94 0.05 90.31 01:40:01 AM 0 4.84 0.00 0.68 2.52 0.05 91.91 01:40:01 AM 1 9.08 0.00 0.78 1.37 0.05 88.72 01:41:01 AM all 15.42 0.00 2.06 1.53 0.07 80.91 01:41:01 AM 0 17.36 0.00 2.28 2.12 0.07 78.18 01:41:01 AM 1 13.49 0.00 1.85 0.95 0.07 83.64 01:42:01 AM all 19.83 0.00 2.16 1.21 0.07 76.73 01:42:01 AM 0 29.31 0.00 2.32 0.68 0.07 67.63 01:42:01 AM 1 10.37 0.00 2.01 1.73 0.07 85.82 01:43:01 AM all 18.81 0.00 2.10 0.17 0.07 78.86 01:43:01 AM 0 24.72 0.00 2.12 0.18 0.07 72.91 01:43:01 AM 1 12.92 0.00 2.08 0.15 0.07 84.79 01:44:01 AM all 16.73 0.00 1.31 0.09 0.05 81.82 01:44:01 AM 0 15.34 0.00 1.07 0.12 0.05 83.42 01:44:01 AM 1 18.12 0.00 1.55 0.07 0.05 80.21 Average: all 16.58 0.00 2.10 4.04 0.07 77.21 Average: 0 18.41 0.00 1.94 3.75 0.07 75.83 Average: 1 14.74 0.00 2.26 4.33 0.07 78.60